sinshin said:
I think there is such a thing as unconditional love. I fell in love with someone very deeply. Unfortunately, he didn't feel the same despite claiming that he did (he ultimately left me for someone else). I loved him immensely, and his happiness was all I ever wanted. I don't know if there is such a thing as true love, but certainly there is such a thing as unconditional romantic love. Well, that's in my own experience. I realise that it can be broken down to chemical reactions in the body, but so can everything else we feel, and I don't think that renders it any less significant.
I had the same situation. I still love the girl, but because of what she did, I could never be with her again. I'd still help her if I could, though.
Unconditional love can be a *****... but, at the very least, I'm ready to move on, and fall more deeply for someone else, if I find someone. Sinshin, I hope you can move on as well. I don't know you're situation, but it has to be said- don't let the past control you
So, to answer your question, OP, yes. It does exist. If it didn't, you wouldn't see people changing their lives for those they care about. And who cares if you can boil it down to chemical reactions? Like many people have just said, it doesn't make it any less real.
And to those that are all so cynical, saying "love can't exist in such a cruel world, oh, woe is me!"
grow up. Yeah, the world can be a horrible place, but if you ignore what's good in the world, your life will suck.